Extremely smooth bore Hazen Williams flow coefficient of approximately C=150 Low friction means less pumping energy needed and lower operating costs Manning’s flow co-efficient n=0.009 Minimal slime build-up means lower cleaning costs Excellent abrasion resistance

Extremely smooth bore Hazen Williams flow coefficient of approximately C=150 Low friction means less pumping energy needed and lower operating costs Manning’s flow co-efficient n=0.009 Minimal slime build-up means lower cleaning costs Excellent abrasion resistance

Extremely smooth bore Hazen Williams flow coefficient of approximately C=150 Low friction means less pumping energy needed and lower operating costs Manning’s flow co-efficient n=0.009 Minimal slime build-up means lower cleaning costs Excellent abrasion resistance

Extremely smooth bore Hazen Williams flow coefficient of approximately C=150 Low friction means less pumping energy needed and lower operating costs Manning’s flow co-efficient n=0.009 Minimal slime build-up means lower cleaning costs Excellent abrasion resistance